Magical powers were once thought to 'be attached to' the stone. [=the stone was once thought to have magical powers]
Little credibility 'was attached to' his story. [=people did not think that his story was very credible]
The shy child 'attached' herself 'to' her mother [=stayed close to her mother] during the whole party.
(..) I'm humbly sorry. Three times. Let me just get this straight. Elliott and I offer to pay for your treatment... ...no strings attached. An offer which still stands, by the way. And you turn us down out of pride, whatever... ...and then you tell your wife that in (..)2009 TvShow: Breaking Bad Title: Peekaboo Season: 2 Episode 6